package qingongjianxue;
import java.util.LinkedList;
import java.util.List;
import java.util.Arrays;
public class Laboratory {
	String name;
	Student s;
	Score ss;
	double excellent = 20; 
    double good = excellent*0.75; 
    double medium = excellent*0.5;
    double low = excellent*0.25;
    Laboratory(String name){
    	this.name=name;
    }
}
